Molecular level coating for metal oxide particles

Details Molecular level coating for metal oxide particles Molecular level coating for metal oxide particles

1996-10-31

2000-09-05

Salimi, Ali

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing nitrogen-containing organic compound

548480, 548461, 548481, 548473, 549252, C12P 1300, C07D20912

Patent

active

061141569

ABSTRACT:
Polymer encapsulated metal oxide particles are prepared by combining a polyamide acid in a polar aprotic solvent with a metal alkoxide solution. The polymer was imidized and the metal oxide formed simultaneously in a refluxing organic solvent. The resulting polymer-metal oxide is an intimately mixed commingled blend, possessing synergistic properties of both the polymer and preceramic metal oxide. The encapsulated metal oxide particles have multiple uses including, being useful in the production of skin lubricating creams, weather resistant paints, as a filler for paper, making ultraviolet light stable filled printing ink, being extruded into fibers or ribbons, and coatings for fibers used in the production of composite structural panels.

REFERENCES:
patent: 4065345 (1977-12-01), Progar et al.
patent: 4937317 (1990-06-01), Pratt et al.
patent: 5536846 (1996-07-01), Delacoletta et al.
patent: 5719295 (1998-02-01), Dellacoletta et al.

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